Alert archive / Florida / Areal Flood Warnings in 2011

Areal Flood Warning 13, NWS Jacksonville, FL

September 16, 2011Duval County, Florida

NWS Jacksonville, FL issued this areal flood warning at Sep 16, 2011, 11:37 PM EDT for Duval County, Florida. It was in force for 83 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Sep 16, 2011, 11:37 PM EDT (03:37 UTC)
Expired: Sep 17, 2011, 1:00 AM EDT
In force: 83 min
Issued by: NWS Jacksonville, FL
Area: Storm-based polygon
Flood severity: None

County Duval County, FL

The radar

The Jacksonville radar (KJAX), 17 km from the middle of the area, began a volume at 03:37 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this areal flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Jacksonville, FL wrote its last area forecast discussion before this areal flood warning went out at Sep 16, 8:39 PM EDT, 2 hours 58 minutes earlier.

Area forecast discussion, Sep 16, 8:39 PM EDT, 2 hours 58 minutes before

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Hazardous weather outlook, Sep 16, 9:28 PM EDT, 2 hours 9 minutes before

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In the hours before

Special weather statement, Sep 16, 5:52 PM EDT, 5 hours 45 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
552 PM EDT FRI SEP 16 2011

GAZ163-162230-
CLINCH-
552 PM EDT FRI SEP 16 2011

...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR NORTHWESTERN
CLINCH COUNTY FOR STRONG WINDS...SMALL HAIL AND EXCESSIVE LIGHTNING
VALID UNTIL 630 PM EDT...

AT 552 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM CENTERED 10 MILES NORTHWEST OF HOMERVILLE...WITH
LITTLE MOVEMENT. THIS STRONG THUNDERSTORM WILL IMPACT MAINLY RURAL
AREAS OF THE INDICATED COUNTY THROUGH 630 PM EDT. HAIL UP TO THREE
QUARTER INCH IN DIAMETER...EXCESSIVE CLOUD-TO-GROUND LIGHTNING AND
GUSTY WINDS OF 45 TO 55 MPH CAN BE EXPECTED ALONG WITH POSSIBLE
MINOR DAMAGE. HEAVY RAINFALL WILL PRODUCE PONDING OF WATER ON
ROADWAYS AND MINOR FLOODING OF LOW-LYING AREAS.

REPORT DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY
EMERGENCY MANAGEMENT.

LAT...LON 3109 8277 3100 8291 3111 8297 3115 8289
TIME...MOT...LOC 2152Z 324DEG 2KT 3109 8290

ZAPPE

Special weather statement, Sep 16, 5:54 PM EDT, 5 hours 43 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
554 PM EDT FRI SEP 16 2011

GAZ150-162245-
WARE-
554 PM EDT FRI SEP 16 2011

...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR SOUTHERN WARE
COUNTY FOR STRONG WINDS AND EXCESSIVE LIGHTNING VALID UNTIL 645 PM
EDT...

AT 553 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM CENTERED 5 MILES SOUTHWEST OF STEVEN FOSTER
STATE PARK OR IN VICINITY OF HONEY PRAIRIE WILDFIRE...MOVING
SOUTHEAST AT 10 MPH. THIS STRONG THUNDERSTORM WILL IMPACT MAINLY
RURAL AREAS OF THE INDICATED COUNTY THROUGH 645 PM EDT. EXCESSIVE
CLOUD-TO-GROUND LIGHTNING AND GUSTY WINDS OF 45 MPH CAN BE EXPECTED
ALONG WITH POSSIBLE MINOR DAMAGE. HEAVY RAINFALL WILL PRODUCE
PONDING OF WATER ON ROADWAYS AND MINOR FLOODING OF LOW-LYING AREAS.

REPORT DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY
EMERGENCY MANAGEMENT.

LAT...LON 3081 8243 3079 8242 3079 8233 3074 8224
      3066 8236 3076 8244 3080 8244
TIME...MOT...LOC 2153Z 319DEG 9KT 3075 8237

ZAPPE

Special weather statement, Sep 16, 6:10 PM EDT, 5 hours 27 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
610 PM EDT FRI SEP 16 2011

GAZ163-162300-
CLINCH-
610 PM EDT FRI SEP 16 2011

...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR CENTRAL CLINCH
COUNTY FOR STRONG WINDS...SMALL HAIL AND EXCESSIVE LIGHTNING VALID
UNTIL 700 PM EDT...

AT 610 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM CENTERED 3 MILES EAST OF DU PONT...OR 6 MILES
SOUTHWEST OF HOMERVILLE...MOVING SOUTHEAST AT 10 MPH. THIS STRONG
THUNDERSTORM WILL ALSO AFFECT AREAS AROUND DU PONT THROUGH 700 PM
EDT. HAIL UP TO THREE QUARTER INCH IN DIAMETER...EXCESSIVE
CLOUD-TO-GROUND LIGHTNING AND GUSTY WINDS OF 45 TO 55 MPH CAN BE
EXPECTED ALONG WITH POSSIBLE MINOR DAMAGE. HEAVY RAINFALL WILL
PRODUCE PONDING OF WATER ON ROADWAYS AND MINOR FLOODING OF LOW-LYING
AREAS. IF FURTHER INTENSIFICATION OCCURS A WARNING MAY BE REQUIRED.

REPORT DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY
EMERGENCY MANAGEMENT.

LAT...LON 3095 8271 3090 8283 3099 8293 3106 8282
TIME...MOT...LOC 2210Z 303DEG 10KT 3097 8282

ZAPPE

Special weather statement, Sep 16, 8:47 PM EDT, 2 hours 50 minutes before

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Special weather statement, Sep 16, 10:27 PM EDT, 1 hour 10 minutes before

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The office that day

Everything else NWS Jacksonville, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 16, 8:14 PM EDT	Areal Flood Advisory	JAX	Alachua, Bradford	61 min
Sep 16, 8:40 PM EDT	Areal Flood Advisory	JAX	Alachua, Bradford	35 min
Sep 16, 8:47 PM EDT	Special Weather Statement	JAX	Alachua	43 min
Sep 16, 9:01 PM EDT	Areal Flood Advisory	JAX	Baker, Union	59 min
Sep 16, 9:13 PM EDT	Areal Flood Advisory	JAX	Duval, Saint Johns	62 min
Sep 16, 10:01 PM EDT	Areal Flood Warning	JAX	Duval, Saint Johns	119 min
Sep 16, 10:02 PM EDT	Areal Flood Advisory	JAX	Baker, Bradford, Columbia, Union	58 min
Sep 16, 10:27 PM EDT	Special Weather Statement	JAX	Union	48 min
Sep 16, 10:28 PM EDT	Areal Flood Advisory	JAX	Duval	92 min
Sep 16, 10:37 PM EDT	Areal Flood Warning	JAX	Baker, Bradford, Columbia, Union	3 hr
Sep 17, 12:03 AM EDT	Areal Flood Warning	JAX	Duval, Saint Johns	56 min
Sep 17, 12:33 AM EDT	Areal Flood Warning	JAX	Duval	117 min
Sep 17, 1:11 AM EDT	Areal Flood Warning	JAX	Duval	3 hr
Sep 17, 1:17 AM EDT	Areal Flood Advisory	JAX	Saint Johns	118 min
Sep 17, 2:06 AM EDT	Areal Flood Advisory	JAX	Duval, Nassau	114 min
Sep 17, 2:36 AM EDT	Areal Flood Warning	JAX	Duval	3 hr
Sep 17, 2:46 AM EDT	Areal Flood Warning	JAX	Duval, Saint Johns	4 hr
Sep 17, 3:40 AM EDT	Flood Watch	JAX	Flagler	17 hr
Sep 17, 4:15 AM EDT	Areal Flood Warning	JAX	Duval, Saint Johns	6 hr
Sep 17, 2:35 PM EDT	Small Craft Advisory	JAX		42 hr
Sep 17, 5:22 PM EDT	Areal Flood Advisory	JAX	Marion	68 min
Sep 17, 7:02 PM EDT	Areal Flood Advisory	JAX	Marion	58 min

Nearby

Areal Flood Warnings in Florida, 2011 Every areal flood warning in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.